html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, dd, dl, dt, li, ol, ul, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, menu, nav {margin:0;padding:0;border:0;outline:0;font-size:100%;}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block;}
img {border:none;}
table {border-collapse:collapse;border-spacing: 0;}
q:before, q:after, blockquote:before, blockquote:after {content: "";}
ol, ul {list-style:none;}
.clr {clear:both;}

/* for position */
#p-static {position:static; width:200px; height:200px; background:#CCC;}
#p-relative {position:relative; width:200px; height:200px; background:#DDD; top:40px; left:30px;}
#p-absolute {position:absolute; width:120px; height:200px; background:#EEE; top:80px; left:100px;}
#zoom {width:200px; height:150px; background:#000; zoom:4;}